Display number of posts via adress bar?

1 comment

1. If you’re asking to change the number of posts from 10 to something else, you can do one of the following

   1) Submit the search query as

   ?s=key&order=ASC&posts_per_page=5
   

   You can achieve this by adding hidden fields to the form. Just change the number to whatever you want

   2) Go to Settings > Reading, change the setting there. This will change the setting for all the pages though

   3) Add this to your theme’s functions.php or in a plugin

   add_filter('pre_get_posts', 'change_posts_on_search');
   function change_posts_on_search($query) {
       if($query->is_main_query() && $query->is_search())
           $query->set('posts_per_page', 5); // change the number here
   }
   

   UPDATE IN RESPONSE TO COMMENT

   <form action="<?php echo home_url( '/' ); ?>" method="get">
       <input type="text" name="s" />
       <select name="posts_per_page">
           <option>5</option>
           <option>10</option>
           <option>15</option>
           <option>20</option>
       </select>
       <input type="submit" />
   </form>
   

   This form does that work. Basically it’s same as the first option above. But except for the hidden field, it shows the field to the user allowing for changes.

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